eXpress Persistent Objects

eXpress Persistent Objects for .NET (or XPO) bridges the gap between relational databases and object oriented software constructs found in custom software. With XPO, you can build applications that are compatible with multiple database systems without having to make any changes in your code.

Use the following links to find more information on XPO.

Start Here

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  • Create a Data Model

    The topics in this section describe how to create a data model.

  • Connect to a Data Store

    The topics in this section describe how to connect to a data store. This includes how to work with sessions and nested units of work.

  • Query a Data Store

    The topics in this section describe how to specify retrieval, sorting, filtering, and complex criteria using straightforward object syntax.

  • Integrate XPO in Your Application

    Explains specific points you should be aware of before you start using XPO in your applications.

  • Design-Time Features

    XPO supplies a set of design-time tools and features, which facilitate application design.

How To

Reference